CN101061622A - Motor and method of manufacturing stator used therefor - Google Patents
Motor and method of manufacturing stator used therefor Download PDFInfo
- Publication number
- CN101061622A CN101061622A CNA2006800007269A CN200680000726A CN101061622A CN 101061622 A CN101061622 A CN 101061622A CN A2006800007269 A CNA2006800007269 A CN A2006800007269A CN 200680000726 A CN200680000726 A CN 200680000726A CN 101061622 A CN101061622 A CN 101061622A
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- winding
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- phase
- wiring board
- printed wiring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/18—Windings for salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/03—Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
- Manufacture Of Motors, Generators (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
A motor has a rotor having ten magnetized and equidistantly arranged poles; a stator having twelve core pieces, all of the core pieces having a winding wire concentratedly wound in the same direction, the core pieces being annularly arranged opposite the rotor; and a wiring board for three-phase connection of the winding wires. The winding wires are connected to each other through the wiring board such that, in adjacent winding wires of the same phase, currents flow in the opposite directions and, in adjacent winding wires of different phases, currents flow in the same direction.
Description
Technical field
The manufacture method of the stator that the present invention relates to motor and in this motor, use.Particularly relate to the rotor that is magnetized by 10 utmost points and have 12 salient poles and be wound on motor that the stator of the winding on each salient pole constitutes and this motor in the manufacture method of the stator that uses.
Background technology
At present,, in servo system, not only can realize and need not keep in repair as drive system in order to reach the performance or the function of raising industry machine, high-speed response, digitlization can also realize improving precision, miniaturization and saving circuit.
In servomotor, stator can improve the occupation efficiency of the groove of winding by reeling with one heart carrying out cutting apart on the magnetic core of winding operation easily.Rotor adopts rare earth magnet can realize miniaturization.The technology of using multilayer printed wiring board in the connection processing of concentric coiling winding is disclosed in Japanese Patent Application Laid-Open 2000-125495 communique.
In recent years, further miniaturization, raising performance in order to realize machine improve precision and also reduce noise, require the further miniaturization of servo electrode, increase output, improve running accuracy and also reduce cost.
For corresponding with this requirement, realize high output, low vibration and low noise, in the fair 8-8764 communique of Japanese patent application laid, disclose the stator combination that the rotor that is magnetized with respect to 10 utmost points (or 14 utmost points) will be made of the magnetic core of 12 salient poles, suppressed the technology of cogging torque (coggingtorque).Disclosed technology in this communique can suppress cogging torque, realizes high output, low vibration and low noise.
But, three phase windings that essential following configuration is reeled with one heart.That is: must be in the configuration of different directions coiling, make first winding that is configured in mechanical angle 180 degree positions and second winding of homophase become the different utmost points mutually, reel at different directions and dispose, making at adjacent above-mentioned first winding of circumferencial direction becomes the different utmost points mutually with the homophase tertiary winding.And, the winding of the out-phase of identical circumferencial direction adjacency must with the equidirectional coiling configuration of the above-mentioned tertiary winding.Like this, winding or connection processing become miscellaneous.
The problem points that need to solve is, the coiling direction of essential configuration three phase windings makes with becoming reciprocal combination mutually repeatedly in the phase winding, and adjacent out-phase winding forms homopolarity, and the winding operation is very miscellaneous, is difficult to realize automation.Therefore, can not shared existing stator manufacturing equipment, must carry out the investment of new equipment or the transformation of winding equipment etc., existing problems aspect cost.
In addition, in a three-phase Y who only constitutes with phase winding with being connected in series connects, reel with one heart continuously and do not cut off same phase winding by connecting line, it is easy that the connection processing operation can become.Yet, can have problems in the winding operation that is used for obtaining high output.That is: must adopt the thick winding in line footpath, but can be difficult to reel with one heart simultaneously at the change coiling direction, the result, the occupation efficiency of the groove of winding reduces, the efficient reduction.
Relative therewith, if adopt the thin winding in line footpath,, and comprise the three-phase Y connection that is connected in parallel if not only be connected in series same phase winding, can prevent that then the occupation efficiency of groove from reducing, but the connection processing operation is miscellaneous.
Summary of the invention
Motor of the present invention comprises: equally spaced 10 rotors that the utmost point is magnetized; Have 12 magnetic chips, and the relative stator that sets with rotor, above-mentioned whole magnetic chips have the winding and the configuration in the form of a ring of reeling with one heart at same coiling direction; With three circuit base plates that are connected that winding carried out constitute mutually by U phase, V phase, W.Connect by above-mentioned circuit base plate, make the current opposite in direction of adjacent same phase winding, the sense of current of adjacent out-phase winding is identical.
Utilize this structure, can obtain the groove occupation efficiency height of winding, high output, high efficiency, the motor that cogging torque is little.
In addition, the manufacture method of stator of the present invention comprises the following step: at horizontal 12 magnetic chips side by side, and with respect to whole magnetic chips, the step of on same coiling direction, winding being reeled continuously with one heart; 12 steps that magnetic chip disposes in the form of a ring of winding will be added with; Be accompanied by the continuous reeling winding, the step that the connecting line that connects between each magnetic chip is cut off; Each winding overhang of following the cut-out generation of connecting line is undertaken three by circuit base plate be connected, make the current opposite in direction of adjacent same phase winding, the identical step of the sense of current of adjacent out-phase winding.
By stator and 10 rotors that the utmost point is magnetized that make up this method manufacturing, can obtain the occupation efficiency height of slot for winding, high output, high efficiency, the little motor of change moment of torsion.
Description of drawings
Fig. 1 is the key diagram of major part of the motor of embodiments of the present invention.
Fig. 2 is the connection layout of three phase windings of the stator of motor shown in Figure 1.
Fig. 3 is the pattern of neutral point (the 4th layer) of the multilayer printed wiring board of motor shown in Figure 1.
Fig. 4 is the pattern of ground floor of the multilayer printed wiring board of motor shown in Figure 1.
Fig. 5 is the pattern of the second layer of the multilayer printed wiring board of motor shown in Figure 1.
Fig. 6 is the 3rd layer a pattern of the multilayer printed wiring board of motor shown in Figure 1.
Symbol description
1 rotor; 2 rotor cores; 3 magnets; 4 stators; 5 concentric windings; 6 magnetic chips; 7 insulation boards; 8 terminal pins; 91 multilayer printed wiring boards (ground floor); 92 multilayer printed wiring boards (second layer); 93 multilayer printed wiring boards (the 3rd layer); 94 multilayer printed wiring boards (the 4th layer)
Embodiment
Below, utilize the description of drawings embodiments of the present invention.Fig. 1 is the key diagram of major part of the motor of embodiment of the present invention, Fig. 2 is the winding diagram of three phase windings of the stator of motor shown in Figure 1, Fig. 3 is the pattern figure of neutral point (the 4th layer) of the multilayer printed wiring board of motor shown in Figure 1, Fig. 4 is the pattern figure of ground floor of the multilayer printed wiring board of motor shown in Figure 1, Fig. 5 is the pattern figure of the second layer of the multilayer printed wiring board of motor shown in Figure 1, and Fig. 6 is the 3rd layer pattern figure of the multilayer printed wiring board of motor shown in Figure 1.
In Fig. 1～Fig. 6, the motor of present embodiment is made of rotor 1, stator 4, multilayer printed wiring board 91,92,93 and 94.Equally spaced 10 utmost points of rotor 1 (very 1 couple of the N utmost point and S, 5 pairs) are magnetized.Stator 4 has 12 magnetic chips 6.All magnetic chip 6 has the concentric winding 5 of being reeled with one heart at identical coiling direction, and configuration in the form of a ring.Stator 4 is across space and rotor 1 relative configuration.By multilayer printed wiring board 91,92,93 and 94, the concentric winding 5 that is wound on 12 magnetic chips 6 carries out the phase by U, three phase connections that V constitutes mutually with W mutually.Here, be connected with 94 by multilayer printed wiring board 91,92,93, make the current opposite in direction of adjacent same phase winding, the sense of current of adjacent out-phase winding is identical.
As shown in Figure 2, the motor of execution mode shown in Figure 1 carries out the motor that three-phase Y connects for the opposing connection cohort, and wherein 1 phase winding group is by carrying out double circuit and be connected in parallel and constitute being connected in series with adjacent circuit with phase winding.
The manufacture method of the stator 4 of embodiments of the present invention may further comprise the steps.That is, comprising: horizontal 12 magnetic chips 6 side by side, with respect to whole magnetic chips 6, the step of winding being reeled continuously with one heart at same coiling direction; The step of 12 magnetic chip 6 ring-types configurations of winding will be added with; Follow the continuous reeling winding, the step that the connecting line (crossoverline) that connects between each magnetic chip is cut off; The end of each winding that the cut-out of following connecting line is produced is connected with 94 3 by multilayer printed wiring board 91,92,93, makes the current opposite in direction of adjacent same phase winding, the identical step of sense of current of adjacent out-phase winding.
Motor to embodiment of the present invention is described in detail.In Fig. 1, rotor 1 is made of rotor core 2 and magnet 3.Magnet 3 utilizes adhesive securement on the outer wall of rotor core 2.Magnet 3 magnetizes 10 utmost points in the mode of radially alternating with the N utmost point and the S utmost point.After configuration has 12 magnetic chips 6 of concentric winding 5 in the form of a ring in the stator 4, utilize multilayer printed wiring board described later to carry out three-phase Y and connect.Rotor 1 is provided in the inboard of stator 4 across the space, constitutes the motor of embodiments of the present invention.
At this, magnetic chip 6 is described in detail.At first, magnetic chip 6 following formations: the iron core lamination that will be divided into the defined amount of tooth unit (teeth unit), after utilizing 7 pairs of lamination both ends of insulation board to carry out insulation processing, will be welded on the terminal pins 8 at the coiling top and the coiling end of the concentric concentric winding 5 of reeling of same direction.For example, coiling top (representing with symbol S among Fig. 1) is connected with a terminal pins, reel terminal (representing with symbol E in Fig. 1) is connected with another terminal pins.Two terminal pins 8 can be located at link process one side of insulation board 7.To be configured to ring-type at 12 magnetic chips 6 that same direction is wound with concentric winding 5 with one heart, engage the mutual divisional plane of this magnetic chip 6 fixing.
Has the state that the magnetic chip 6 of concentric winding 5 shown in Figure 1 only is connected with terminal pins 8 for the concentric winding 5 that makes after equidirectional is reeled with one heart, i.e. the three preceding states that are connected.Arrange mutually and all not decisions of the sense of current for 12.
For the position relation of clear and definite circuit connection diagram described later and multilayer printed wiring board, respectively 12 magnetic chips 6 are divided into U phase, V phase or W phase, and numbered with from 1 to 12 serial number mark winding in counter-clockwise direction.And, add that behind the winding number symbol " F " or " R " distinguish the difference of phase current direction.For example, U1F and U8F represent homopolarity, and U2R and U7R represent that by excitation making becomes heteropole with U1F and U8F.V4F and V9F represent homopolarity, and V3R and V10R represent that by excitation making becomes heteropole with V4F and V9F.W5F and W12F represent homopolarity, and W6R and W11R represent that by excitation making becomes heteropole with W5F and W12F.
In Fig. 1, get first U and be U1F mutually, second adjacent U represents with U2R, below, by being rotated counterclockwise the direction configuration, the 3rd V being remembered mutually make V3R, the 4th V remember mutually and make V4F, and the 5th W remember mutually and make W5F, and the 6th W remembers mutually and make W6R, the 7th U remembers mutually and makes U7R, the 8th U remember mutually and make U8F, and the 9th V remember mutually and make V9F, and the 10th V remembers mutually and make V10R, the 11st W remember mutually and make W11R, and the 12nd W remembers mutually and make W12F.Thus, the current opposite in direction of adjacent same phase winding, and the sense of current of adjacent out-phase winding is identical.
Secondly, utilize Fig. 2, connection describes to three-phase Y.As shown in Figure 2, the opposing connection cohort carries out three-phase Y and connects, and this 1 phase winding group is by carrying out double circuit and be connected in parallel and constitute being connected in series with adjacent circuit with phase winding.That is: by the series circuit of adjacent U phase winding U1F and U2R and adjacent U phase winding U7R and the series circuit of U8F are connected in parallel, constitute whole U phase winding.And,, constitute whole V phase winding by the series circuit of adjacent V phase winding V3R and V4F and adjacent V phase winding V9F and the series circuit of V10R are connected in parallel.By the series circuit of adjacent W phase winding W5F and W6R and adjacent W phase winding W11R and the series circuit of W12F are connected in parallel, constitute whole W phase winding again.
Then, to whole U phase winding, whole V phase winding carries out three-phase Y with whole W phase winding and is connected.This connection is applicable to that the thin winding in winding line footpath obtains high output.
Though carry out repeatedly, the target winding of the adjacent same phase winding that is connected in series refers to U1F and U2R, V3R and V4F, W5F and W6R, U7R and U8F, V9F and V10R, these 6 circuit of W11R and W12F.And in these 6 circuit, the state between the series circuit of the above-mentioned homophase that is connected in parallel is Fig. 2.Wherein, each winding coiling top is designated as " S ", and the coiling end is designated as " E ".And the neutral point that three-phase Y connects is designated as " N ".
Secondly, utilize multilayer (4 layers) printed circuit substrate of the three-phase Y connection of Fig. 3～Fig. 6 explanation carrying out Fig. 2.
Fig. 3 is the example of neutral point pattern layout (the 4th layer).On printed circuit substrate 94, form neutral point pattern (hatching part).Be shown with the coiling top S of each winding numbering and each winding and the terminal E that reels among the figure.The coiling top S of winding U2R, the coiling top S of winding U7R, the coiling top S of winding V3R, the coiling top S of winding V10R, the coiling top S of winding W6R, the coiling top S of winding W11R is connected with the neutral point pattern respectively.Like this, connect the neutral point N that three-phase Y shown in Figure 2 connects.
Fig. 4 is the pattern layout of the ground floor of multilayer printed wiring board.On printed circuit substrate 91, be formed with ground floor line pattern (hatching part).Be shown with each winding numbering among the figure, and the coiling top S of each winding and the terminal E that reels.24 terminal pins 8 shown in Figure 1 run through near four layers of periphery separately of ground floor to the of multilayer printed wiring board.In the ground floor of multilayer printed wiring board, each terminal pins 8 is electrically connected by pad (land) respectively with the coiling top S of each winding or the terminal E that reels.And the terminal E of coiling of terminal E of the coiling of winding U7R and winding U8F is connected by line pattern.The terminal E of coiling of terminal E of the coiling of winding V3R and winding V4F is connected by line pattern.The terminal E of volume of terminal E of the coiling of winding W5F and winding W6R is connected by line pattern.And the coiling top S of winding U1F and the coiling top S of winding U8F are connected by line pattern.
Fig. 5 is the pattern layout of the second layer of multilayer printed wiring board.On printed circuit substrate 92, be formed with second layer line pattern (hatching part).Be shown with the coiling top S and the terminal E that reels of each winding numbering and each winding among the figure.The terminal E of coiling of terminal E of the coiling of winding U1F and winding U2R is connected by line pattern.The terminal E of coiling of terminal E of the coiling of winding V3R and winding V4F is connected by line pattern.The terminal E of coiling of terminal E of the coiling of winding W11R and winding W12F is connected by line pattern.And the coiling top S of winding V4F and the coiling top S of winding V9F are connected by line pattern.
Fig. 6 is the 3rd layer a pattern layout of multilayer printed wiring board.On printed circuit substrate 93, be formed with the 3rd layer line road pattern (hatching part).Be shown with the coiling top S of each winding numbering and each winding and the terminal E that reels among the figure.The terminal E of coiling of terminal E of the coiling of winding U7R and winding U8F is connected by line pattern.The terminal E of coiling of terminal E of the coiling of winding V9F and winding V10R is connected by line pattern.And the coiling top S of winding W5F and the coiling top S of winding W12F are connected by line pattern.
In each pattern of Fig. 3～shown in Figure 6, connect with phase winding, export to the pad of each phase that is located on the square department from the pattern part of each printed circuit substrate by each of through hole U phase, V phase, W phase.
Be welded to connect above-mentioned each terminal pins 8 from multilayer printed wiring board 91 to 94, finish three-phase Y and connect.
In the present embodiment, the use printed circuit substrate has been described, but has not been to only limit to printed circuit substrate as circuit base plate.For example, as circuit base plate, can be that the same copper coin of compacting punching press makes each layer insulation and connection, perhaps be configured on the concentric garden, make insulation and connection processing between each circle.
In addition, illustrated at the magnetic chip that is split into 12 tooth unit and carried out the situation of winding simultaneously, but be not to only limit to this.Even the magnetic chip of tooth unit laterally connects, with respect to each time chip, on same coiling direction, reel with one heart, as long as can guarantee the state of Fig. 1, also can similarly implement.
For example, same with present embodiment, can be at transverse direction side by side with 12 magnetic chips that are provided with terminal pins, twist on the terminal pins, and reel with one heart, do not cut off connecting line at identical coiling direction, be wound on continuously on the adjacent magnetic chip, after 12 windings are finished, ring-type fixed magnetic core sheet.Then, the connecting line between the cut-out magnetic chip.Even between 12 magnetic chips, shape difference is arranged, can easily be recovered to ring-type.In addition, also can be under the state of 12 magnetic chips of horizontal spreading, three magnetic chips of three-phase are reeled with one heart at same coiling direction simultaneously relatively, perhaps skip three, repeat winding equally.
Like this, owing to utilize circuit base plate, is connected carrying out three-phase Y with stator that 12 outstanding utmost points of the rotor combination of 10 utmost points are used, therefore can be at the same direction whole winding of coiling with one heart.Thus, can realize utilizing the permutation winding of existing winding equipment, reduce the terminal of winding.Like this, can obtain the groove occupation efficiency height of winding, small-sized and high efficiency motor.
In addition, the homophase magnetic chip that helps moment of torsion to produce can dispose evenly with the interval of mechanical angle 180 degree, therefore, except reducing the change moment of torsion, can also reach low vibration, low noise effect.
In the motor of above-mentioned execution mode, 10 extremely magnetized surface magnet types (SPM) rotor has been described, even but 10 extremely magnetized magnet baried types (IPM) rotor can implement too.
Find out from above-mentioned, adopt motor of the present invention, connect owing to utilize circuit base plate to carry out three-phase Y, can reel with one heart in same direction with respect to 12 magnetic chips, it is easy to arrange winding, therefore can reduce overhang.Also can utilize and existing identical stator component and manufacturing equipment, obtain low-cost motor.
Except above-mentioned,, can realize high output by the circuit that is connected in series with adjacent same phase winding being carried out the three-phase Y connection that double circuit is connected in parallel.
In addition, three identical that step before the circuit base plate of usefulness can be with prior art that are connected are installed, by the different circuit base plate of grouping circuits pattern, can be with for example, the stator that 8 utmost point magnetized rotors are used changes to 10 utmost points or 14 stators that extremely magnetized rotor is used.
Thus, because can shared stator component and manufacturing equipment, can realize reducing cost.By making up with the magnetized rotor of 10 utmost points (or 14 utmost points), it is little to obtain cogging torque, the high efficiency motor of high output.
The possibility of utilizing on the industry
Motor of the present invention is best suited for and requires high performance servomotor, is detesting vibration Useful in the purposes of noise etc.
Claims (5)
1. motor comprises:
Equally spaced 10 rotors that the utmost point is magnetized;
Have 12 magnetic chips, and the relative stator that sets with rotor, described whole magnetic chips have the winding and the configuration in the form of a ring of reeling with one heart at same coiling direction; With
Be used for winding is carried out three circuit base plates that are connected,
Connect by described circuit base plate, make the current opposite in direction of adjacent same phase winding, the sense of current of adjacent out-phase winding is identical.
2. motor as claimed in claim 1 is characterized in that,
The circuit double circuit that is connected in series with described adjacent same phase winding is connected in parallel, and described three-phase is connected to Y and connects simultaneously.
3. motor as claimed in claim 1 is characterized in that,
Described circuit base plate is a multilayer printed wiring board,
In described multilayer printed wiring board, connect by the line pattern that forms multilayer.
4. motor as claimed in claim 2 is characterized in that,
Described circuit base plate is a multilayer printed wiring board,
In described multilayer printed wiring board, carry out described Y by the line pattern that forms multilayer and connect.
5. the manufacture method of a stator comprises:
At horizontal 12 magnetic chips side by side, with respect to whole described magnetic chips, the step of on same coiling direction, winding being reeled continuously with one heart;
Described 12 steps that magnetic chip disposes in the form of a ring of described winding will be added with;
Be accompanied by the described winding of continuous reeling, the step that the connecting line that connects between described each magnetic chip is cut off;
Each winding overhang of following the cut-out generation of described connecting line is undertaken three by circuit base plate be connected, make the current opposite in direction of adjacent same phase winding, the identical step of the sense of current of adjacent out-phase winding.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP317925/2005 | 2005-11-01 | ||
| JP2005317925 | 2005-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101061622A true CN101061622A (en) | 2007-10-24 |
| CN100561831C CN100561831C (en) | 2009-11-18 |
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ID=38005546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006800007269A Active CN100561831C (en) | 2005-11-01 | 2006-07-11 | The manufacture method of motor and the stator that in this motor, uses |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7821165B2 (en) |
| JP (1) | JP4670868B2 (en) |
| KR (2) | KR100894758B1 (en) |
| CN (1) | CN100561831C (en) |
| DE (1) | DE112006000061T5 (en) |
| TW (1) | TW200719560A (en) |
| WO (1) | WO2007052385A1 (en) |
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| JP4501199B2 (en) | 2000-01-21 | 2010-07-14 | 住友化学株式会社 | Reactive dye composition and dyeing method using the same |
| JP3804398B2 (en) * | 2000-04-27 | 2006-08-02 | 松下電器産業株式会社 | Addition type motor |
| JP2002272074A (en) * | 2001-03-15 | 2002-09-20 | Moric Co Ltd | Permanent-magnet three-phase ac rotating electric machine |
| JP3498129B2 (en) * | 2001-05-24 | 2004-02-16 | 三菱電機株式会社 | Rotating electric machine |
| EP1542339A4 (en) * | 2002-07-22 | 2008-07-02 | Nsk Ltd | Motor, method of manufacturing motor, and driving control device for motor |
| JP4146379B2 (en) * | 2004-03-29 | 2008-09-10 | 三菱電機株式会社 | Rotating electric machine stator |
| JP4069425B2 (en) * | 2004-05-14 | 2008-04-02 | 株式会社デンソー | Segment sequential joining type stator coil of rotating electrical machine and method of manufacturing the same |
| JP4112535B2 (en) * | 2004-07-30 | 2008-07-02 | 株式会社一宮電機 | Stator and brushless motor |
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2006
- 2006-07-11 CN CNB2006800007269A patent/CN100561831C/en active Active
- 2006-07-11 KR KR1020077005424A patent/KR100894758B1/en active IP Right Grant
- 2006-07-11 KR KR1020087031568A patent/KR100894197B1/en active IP Right Grant
- 2006-07-11 US US11/573,988 patent/US7821165B2/en active Active
- 2006-07-11 WO PCT/JP2006/313729 patent/WO2007052385A1/en active Application Filing
- 2006-07-11 JP JP2007503728A patent/JP4670868B2/en active Active
- 2006-07-11 DE DE112006000061T patent/DE112006000061T5/en not_active Ceased
- 2006-11-14 TW TW095126362A patent/TW200719560A/en unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103715806A (en) * | 2012-10-01 | 2014-04-09 | 山洋电气株式会社 | Three-phase permanent magnet type motor |
| CN103715806B (en) * | 2012-10-01 | 2017-07-14 | 山洋电气株式会社 | Three-phase permanent magnet motor |
| CN104113170A (en) * | 2013-07-17 | 2014-10-22 | 广东威灵电机制造有限公司 | Motor and manufacturing method thereof |
| CN104113170B (en) * | 2013-07-17 | 2017-03-22 | 广东威灵电机制造有限公司 | Motor and manufacturing method thereof |
| CN106471712A (en) * | 2014-07-01 | 2017-03-01 | 大金工业株式会社 | Armature, electric rotating machine, cross flow fan, the manufacture method of armature projection pair |
| CN106471712B (en) * | 2014-07-01 | 2019-01-18 | 大金工业株式会社 | The manufacturing method of armature, rotating electric machine, cross flow fan, armature projection pair |
| CN107852057A (en) * | 2015-07-13 | 2018-03-27 | 大金工业株式会社 | Armature, electric rotating machine, cross flow fan |
| CN107887988A (en) * | 2016-09-30 | 2018-04-06 | 罗伯特·博世有限公司 | For driving the electro-motor of ABS system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090011034A (en) | 2009-01-30 |
| DE112006000061T5 (en) | 2009-05-20 |
| US7821165B2 (en) | 2010-10-26 |
| KR100894758B1 (en) | 2009-04-24 |
| KR20070074547A (en) | 2007-07-12 |
| TW200719560A (en) | 2007-05-16 |
| JPWO2007052385A1 (en) | 2009-04-30 |
| US20090051234A1 (en) | 2009-02-26 |
| CN100561831C (en) | 2009-11-18 |
| KR100894197B1 (en) | 2009-04-22 |
| JP4670868B2 (en) | 2011-04-13 |
| WO2007052385A1 (en) | 2007-05-10 |
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